Hempushpa Sahu

About

I am a Ph.D. scholar currently in Geospatial group in Civil Engineering Department, IIT Roorkee. My research focuses on agricultural drought monitoring using multisource remote sensing data and AI based techniques.

Employment

• Shri Shankaracharya Institute of Professional Management and Technology Assistant Professor
  2019 - 2019
• Rungta Group of Colleges Lecturer
  2015 - 2017

Education

• Indian Institute of Technology Roorkee Ph.D.
  2021 - Present

Projects & Funding

Projects & funding information is unavailable.

Publications (8)

• Causal Pathways of Agricultural Drought Development in Semi-Arid Regions using NDVI-based Vegetation Stress Proxies
  2026 DOI: 10.22541/essoar.15007922/v1
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• A Remote Sensing Approach to Identifying Drought Onset and Progression in Central India
  ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences 2026 DOI: 10.5194/isprs-annals-XI-3-2026-935-2026
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• Predictive drivers and transferability of multi-scale machine learning based crop yield prediction under drought across European and Asian climates
  Agricultural Water Management 2026 DOI: 10.1016/j.agwat.2026.110254
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• Uncovering Causal Pathways of Agricultural Droughts using Climate and Vegetation Signals
  2026 DOI: 10.5194/egusphere-egu26-1007
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• Annual Crop Yield Predictions using AI and EO
  IGARSS 2025 - 2025 IEEE International Geoscience and Remote Sensing Symposium 2025 DOI: 10.1109/igarss55030.2025.11243362
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• Estimating drought impacts on crop yield using AI and EO
  2025 DOI: 10.5194/egusphere-egu25-2768
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• Predictive Drivers and Spatiotemporal Transferability of Machine Learning Based Crop Yield Prediction Under Drought Conditions
  2025 DOI: 10.2139/ssrn.5289309
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• Tracking Drought Over Time from Remote Sensing Data: A Comparative Index-Based Study in Bundelkhand Region, India
  DOI: 10.22541/essoar.176529861.17692921/v1
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